CN201616618U - Ratchet-wheel wire tightener with auxiliary hanging-point head restraint - Google Patents
Ratchet-wheel wire tightener with auxiliary hanging-point head restraint Download PDFInfo
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- CN201616618U CN201616618U CN201020123670XU CN201020123670U CN201616618U CN 201616618 U CN201616618 U CN 201616618U CN 201020123670X U CN201020123670X U CN 201020123670XU CN 201020123670 U CN201020123670 U CN 201020123670U CN 201616618 U CN201616618 U CN 201616618U
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- ratchet
- wire
- head restraint
- tightener
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a ratchet-wheel wire tightener with an auxiliary hanging-point head restraint, belongs to the technical field of mechanical wire tightening devices, and mainly solves the problems of poor working condition and low work efficiency as the prior wire tightener needs a large number of auxiliary personnel, or the problems of inconvenient carrying, fixed hanging-point finding and operation as two sets of wire tighteners are alternately used. The wire tightener is mainly characterized in that the wire tightener comprises a ratchet-wheel bracket, a ratchet wheel, a bracket hook, a handle, a steel wire rope, a pulley and a main head restraint; a U-shaped hanging ring is arranged at a steel wire rope outlet end of the ratchet-wheel bracket; and the wire tightener further comprises the auxiliary head restraint connected with the U-shaped hanging ring through the hook. The wire tightener has the characteristics of portability, auxiliary head restraint without the need of a fixed hanging point, greatly improved worker working conditions, increased work efficiency and ensured safe production, and is mainly used on wire tightening devices for transmission line stringing and aloft maintenance operations.
Description
Technical field
The utility model belongs to mechanical stringing device technique field.Be specifically related to a kind of ratchet wire grip that is used for power transmission line stringing and maintenance work high above the ground.
Background technology
The wire grip that generally uses in the construction mostly is made up of ratchet support, ratchet, a hanger, handle, steel wire rope, U-shaped plate washer, pulley, dop now, and the U-shaped plate washer is positioned at the steel wire rope leading-out terminal of ratchet support, can not rotate, and only plays the retaining steel wire rope.Need during operation will to prop up earlier on the fixing point that hanger is fixed on electric pole, with dop lead is clamped then, by turning handle power transmission line is strained a segment distance, at this moment need manually lead to be strained, unclamp dop again and the stringing of moving forward clamps apart from the back, constantly repeat the stringing operation that this operation can be finished power transmission line, weak point is to need a large amount of support staff, and working condition is poor, inefficiency.In addition, adopt two cover wire grips to be used alternatingly, also can finish the stringing operation of power transmission line, carry, look for fixedly hanging point and unhandy deficiency but exist.
Summary of the invention
The purpose of this utility model is exactly the ratchet wire grip that provides a kind of dop easy to carry, auxilliary to need not to look in addition fixing hanging point, can improve workman's working condition greatly, increase work efficiency, guarantee safe production at above-mentioned deficiency.
Solution of the present utility model is: a kind of ratchet wire grip with auxiliary hanging point dop, comprise ratchet support, ratchet, a hanger, handle, steel wire rope, pulley, main card head, and it is characterized in that: the steel wire rope leading-out terminal at the ratchet support is provided with the U-shaped link; Also comprise the auxilliary dop that is connected with this U-shaped link by hook.
The utility model not only can play the effect of retaining steel wire rope because employing U-shaped link replaces the U-shaped plate washer of existing wire grip, but also rotatable, as a fixedly hanging point use.The utility model passes through the auxilliary dop that hook is connected with the U-shaped link owing to increasing, thereby makes the utility model have main and auxiliary dop two cartridge clip line mechanisms simultaneously, and during use, the main and auxiliary dop of blocked operation can be finished the tension of power transmission line.In addition, be that two-wire tightens up simultaneously sometimes in the construction, only need this moment to adopt two cover main card heads and the auxilliary dop of a cover can finish whole operations.The utility model only increases an auxilliary dop on the basis of existing wire grip can replace existing two cover wire grips, and has the advantages that easy to carry, auxilliary dop need not to look in addition fixing hanging point, can improve workman's working condition greatly, increase work efficiency, guarantee safe production.The utility model is mainly used in the stringing device of power transmission line stringing and maintenance work high above the ground.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1.The utility model is made of ratchet support 12, ratchet 2, a hanger 1, handle 3, steel wire rope 8, U-shaped link 9, pulley 7, main card head 6 and auxilliary dop 5.Wherein, the part of U-shaped link 9 and auxilliary dop 5 for increasing, corresponding identical in remaining ratchet support 12, ratchet 2, a hanger 1, handle 3, steel wire rope 8, pulley 7, main card head 6 and the existing wire grip.Ratchet 2, a hanger 1, handle 3 are loaded on the ratchet support 12.Steel wire rope 8 one ends are fixed on the ratchet shaft 11 of ratchet support 12, and the other end passes pulley 7 and is fixed on the U-shaped link fixed axis 10.Pulley 7 is connected with main card head 6.U-shaped link 9 is fixed on the U-shaped link fixed axis 10, can rotate relative to ratchet support 12, and the connection that can be used for linking up with.Auxilliary dop 5 is connected with U-shaped link 9 by hook 4.Main card head 6 is identical with existing dop structure with auxilliary dop 5.
Claims (1)
1. be with the ratchet wire grip of assisting the hanging point dop for one kind, comprise ratchet support (12), ratchet (2), a hanger (1), handle (3), steel wire rope (8), pulley (7), main card head (6), it is characterized in that: steel wire rope (8) leading-out terminal in ratchet support (12) is provided with U-shaped link (9); Also comprise the auxilliary dop (5) that is connected with this U-shaped link (9) by hook (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020123670XU CN201616618U (en) | 2010-02-12 | 2010-02-12 | Ratchet-wheel wire tightener with auxiliary hanging-point head restraint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020123670XU CN201616618U (en) | 2010-02-12 | 2010-02-12 | Ratchet-wheel wire tightener with auxiliary hanging-point head restraint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616618U true CN201616618U (en) | 2010-10-27 |
Family
ID=43002980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020123670XU Expired - Lifetime CN201616618U (en) | 2010-02-12 | 2010-02-12 | Ratchet-wheel wire tightener with auxiliary hanging-point head restraint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616618U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361304A (en) * | 2011-07-25 | 2012-02-22 | 哈尔滨第二电业局 | Electric stringing and tightening device |
| CN105322465A (en) * | 2014-12-02 | 2016-02-10 | 国家电网公司 | Winching type wire collecting trolley |
| CN105655923A (en) * | 2016-03-29 | 2016-06-08 | 国网浙江省电力公司丽水供电公司 | Ratchet wheel lever block for take-up on distribution line rod |
| CN105977872A (en) * | 2016-06-14 | 2016-09-28 | 国家电网公司 | Open strapped-down tightener |
| CN105972155A (en) * | 2016-06-29 | 2016-09-28 | 江苏恒安电力工具有限公司 | Automatic clamp for steel wire rope in electric power overhauling construction |
| CN106379579A (en) * | 2016-08-29 | 2017-02-08 | 宁波良力机械有限公司 | Combination type wire tightener |
| CN106384963A (en) * | 2016-10-27 | 2017-02-08 | 中国电力科学研究院 | Mounting device for prefabrication of flexible bus |
| CN104362549B (en) * | 2014-11-10 | 2017-03-15 | 国家电网公司 | A kind of can the tightener that simultaneously tenses of two-wire |
| CN112531572A (en) * | 2020-12-11 | 2021-03-19 | 广西电网有限责任公司南宁供电局 | Novel turn-buckle of double round circulation |
-
2010
- 2010-02-12 CN CN201020123670XU patent/CN201616618U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361304B (en) * | 2011-07-25 | 2014-10-01 | 哈尔滨电业局 | Electric stringing and tightening device |
| CN102361304A (en) * | 2011-07-25 | 2012-02-22 | 哈尔滨第二电业局 | Electric stringing and tightening device |
| CN104362549B (en) * | 2014-11-10 | 2017-03-15 | 国家电网公司 | A kind of can the tightener that simultaneously tenses of two-wire |
| CN105322465A (en) * | 2014-12-02 | 2016-02-10 | 国家电网公司 | Winching type wire collecting trolley |
| CN105322465B (en) * | 2014-12-02 | 2018-01-12 | 国家电网公司 | It is twisted formula take-up car |
| CN105655923A (en) * | 2016-03-29 | 2016-06-08 | 国网浙江省电力公司丽水供电公司 | Ratchet wheel lever block for take-up on distribution line rod |
| CN105977872A (en) * | 2016-06-14 | 2016-09-28 | 国家电网公司 | Open strapped-down tightener |
| CN105972155A (en) * | 2016-06-29 | 2016-09-28 | 江苏恒安电力工具有限公司 | Automatic clamp for steel wire rope in electric power overhauling construction |
| CN105972155B (en) * | 2016-06-29 | 2018-07-13 | 江苏恒安电力工具有限公司 | The automatic clamp of steel wire rope applied to electric power overhaul construction |
| CN106379579A (en) * | 2016-08-29 | 2017-02-08 | 宁波良力机械有限公司 | Combination type wire tightener |
| CN106384963A (en) * | 2016-10-27 | 2017-02-08 | 中国电力科学研究院 | Mounting device for prefabrication of flexible bus |
| CN106384963B (en) * | 2016-10-27 | 2020-08-11 | 中国电力科学研究院 | Installation device for prefabricating flexible bus |
| CN112531572A (en) * | 2020-12-11 | 2021-03-19 | 广西电网有限责任公司南宁供电局 | Novel turn-buckle of double round circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG POWER SUPPLY COMPANY OF HUBEI ELECTRIC P Free format text: FORMER OWNER: XINGYANG SUBURB SUPPLY COMPANY HUBEI ELECTRIC POWER CORPORATION Effective date: 20130131 Owner name: STATE ELECTRIC NET CROP. Effective date: 20130131 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINGYANG SUBURB SUPPLY COMPANY HUBEI ELECTRIC POW Free format text: FORMER NAME: HUBEI ELECTRIC POWER COMPANY, XIANGFAN XIANGCHENG POWER SUPPLY COMPANY |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 441021 XIANGFAN, HUBEI PROVINCE TO: 441002 XIANGFAN, HUBEI PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: 441021 Pipa Hill Road, Xiangcheng District, Hubei, Xiangfan, 22 Patentee after: Hubei electric power company Xiangyang power supply Co. Address before: 441021 Xiangcheng power supply company, 3 Pipa Hill Road, Xiangcheng District, Hubei, Xiangfan Patentee before: Hubei Electric Power Company, Xiangfan Xiangcheng Power Supply Co. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130131 Address after: 441002 No. 15 Changhong Road, Hubei, Xiangyang Patentee after: HUBEI ELECTRIC POWER COMPANY, XIANGYANG ELECTRIC POWER SUPPLY CO. Patentee after: State Grid Corporation of China Address before: 441021 Pipa Hill Road, Xiangcheng District, Hubei, Xiangfan, 22 Patentee before: Hubei electric power company Xiangyang power supply Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |